nanog mailing list archives
Any RIM / blackberry folks around ?
From: Mike Tancsa <mike () sentex net>
Date: Sat, 05 Sep 2009 12:04:19 -0400
Trying to open a ticket with Rogers but they say nothing is wrong. Seems to be some DNS issue at RIM? Their MX handlers are rejecting mail saying the sending domain does not exist...
0[marble]# host -tmx rogers.blackberry.net rogers.blackberry.net mail is handled by 10 mx01.bis.na.blackberry.com. rogers.blackberry.net mail is handled by 10 mx02.bis.na.blackberry.com. rogers.blackberry.net mail is handled by 10 mx03.bis.na.blackberry.com. rogers.blackberry.net mail is handled by 10 mx04.bis.na.blackberry.com. 0[marble]# telnet mx01.bis.na.blackberry.com 25 Trying 216.9.248.32... Connected to mx01.bis.na.blackberry.com. Escape character is '^]'. 220 as64.bis.na.blackberry.com ESMTP HELO marble.sentex.ca 250 as64.bis.na.blackberry.com MAIL From: <postmaster () rim com> 451 #4.1.8 Domain of sender address <postmaster () rim com> does not resolve MAIL From: <postmaster () rogers com> 451 #4.1.8 Domain of sender address <postmaster () rogers com> does not resolve 421 Exceeded allowable connection time, disconnecting. Connection closed by foreign host. 1[marble]# 0[marble]# host -tmx telus.blackberry.net telus.blackberry.net mail is handled by 10 mx01.bis.na.blackberry.com. telus.blackberry.net mail is handled by 10 mx02.bis.na.blackberry.com. telus.blackberry.net mail is handled by 10 mx03.bis.na.blackberry.com. telus.blackberry.net mail is handled by 10 mx04.bis.na.blackberry.com. 0[marble]# telnet mx01.bis.na.blackberry.com 25 Trying 216.9.248.32... Connected to mx01.bis.na.blackberry.com. Escape character is '^]'. 220 as18.bis.na.blackberry.com ESMTP HELO marble.sentex.ca 250 as18.bis.na.blackberry.com MAIL From: <postmaster () blackberry net> 250 sender <postmaster () blackberry net> ok QUIT 221 as18.bis.na.blackberry.com Connection closed by foreign host. 1[marble]# telnet mx01.bis.na.blackberry.com 25 Trying 216.9.248.32... Connected to mx01.bis.na.blackberry.com. Escape character is '^]'. 220 as08.bis.na.blackberry.com ESMTP HELO marble.sentex.ca 250 as08.bis.na.blackberry.com MAIL From: <postmaster () telus com> 451 #4.1.8 Domain of sender address <postmaster () telus com> does not resolve -------------------------------------------------------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike () sentex net Providing Internet since 1994 www.sentex.net Cambridge, Ontario Canada www.sentex.net/mike
Current thread:
- Any RIM / blackberry folks around ? Mike Tancsa (Sep 07)
- Re: Any RIM / blackberry folks around ? Florian Weimer (Sep 07)
- Re: Any RIM / blackberry folks around ? Mark Andrews (Sep 07)
- Re: Any RIM / blackberry folks around ? Florian Weimer (Sep 07)